CF1763701660053-tsm20251116095642

IPLIST.NET - portal1.us

Search for IP or hostnames:

portal1.us checked at 2025-11-21T05:07:40.012Z 387ms 96/96/96 100% R:9 allDone:true timedOut:false

portal1.us

NSns25.domaincontrol.com
A2603:5:2161::d 🇺🇸 GODADDY-DNS-GLOBAL
PTRns25.domaincontrol.com
A97.74.102.13🇺🇸 GODADDY-DNS-GLOBAL
PTRns25.domaincontrol.com
NSns26.domaincontrol.com
A2603:5:2261::d 🇺🇸 GODADDY-DNS-GLOBAL
PTRns26.domaincontrol.com
A173.201.70.13🇺🇸 GODADDY-DNS-GLOBAL
PTRns26.domaincontrol.com
MXportal1-us.mail.protection.outlook.com
A2a01:111:f403:c802:: 🇺🇸 Microsoft
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c903:: 🇺🇸 Microsoft
PTRmail-co1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::1 🇺🇸 Microsoft
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f802:: 🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
A71.66.197.182🇺🇸 Charter-Communications-TWC-10796-MIDWEST
PTRsyn-071-066-197-182.biz.spectrum.com

us

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NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us

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Starts with same word

Starts similarily

AI analysis

portal1.us is a parent of mail.portal1.us and mail2.portal1.us.

portal1.us resolves to one IP number: 71.66.197.182.

Other host names for instance syn-071-066-197-182.biz.spectrum.com and www.portalone.us share IP numbers with portal1.us.

portal1.us's delegation uses two name servers: ns25.domaincontrol.com and ns26.domaincontrol.com.

portal1.us uses the same name server setup as other domains, such as sonomacountyhomepro.com, networkx.de, museumsaida.org, viseva.com and ten-filipinos-visa.com.

Host names with two IPs:

ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13

ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13

A single mail server handles portal1.us, portal1-us.mail.protection.outlook.com.

Host portal1-us.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c802::, 2a01:111:f403:c903::, 2a01:111:f403:c946::1, 2a01:111:f403:f802::, 52.101.9.0, 52.101.9.11, 52.101.9.20 and 52.101.194.3.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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